tc

Tropical Cyclone specific calculations

ace(wind[, sum_by, threshold, wind_units])	Calculate accumulate cyclone energy (ACE)
pace(pressure[, wind, model, sum_by, ...])	Calculate a pressure-based accumulated cyclone energy (PACE) for each individual
saffir_simpson_category(wind[, convention, ...])	Function to determine the Saffir-Simpson Hurricane Scale (SSHS) category.
pressure_category(slp[, convention, slp_units])	Determine the pressure category according to selected convention.